CN112660393A - Self-throwing type parachute canopy binding method - Google Patents
Self-throwing type parachute canopy binding method Download PDFInfo
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- CN112660393A CN112660393A CN202011605934.XA CN202011605934A CN112660393A CN 112660393 A CN112660393 A CN 112660393A CN 202011605934 A CN202011605934 A CN 202011605934A CN 112660393 A CN112660393 A CN 112660393A
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- canopy
- parachute
- sleeve
- fixing
- open type
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Abstract
The invention discloses a self-throwing type parachute canopy restraining method, which comprises the steps of pulling a canopy of a parachute to the top, folding the canopy around the center along the radial direction, placing the folded canopy on an unfolded open type canopy, enabling the top end of the canopy to extend out of the open type canopy sleeve, folding two sides of the open type canopy sleeve to wrap the canopy, correspondingly enabling fixing buckles arranged on one side of the open type canopy sleeve to penetrate through fixing holes on the other side of the open type canopy sleeve, and enabling a whole releasing belt to sequentially pass through each fixing buckle in an n-shaped folding mode to enable the fixing buckles not to exit the fixing holes, so that the canopy is temporarily restrained in the open type canopy sleeve. The invention reduces the folding steps of the canopy, can rapidly unfold and inflate the parachute, reduces the inflation procedure of the canopy and enhances the reliability of inflation safety.
Description
Technical Field
The invention belongs to the field of airborne drop and air drop, and particularly relates to a self-throwing type parachute canopy binding method.
Background
The parachute opening mode of the existing parachute generally adopts a method of forcibly opening a first-level parachute, then pulling a next-level parachute by the first-level parachute for airdrop, when airdrop materials or personnel are airdropped, in order to quickly reduce the height of the reserved space, the parachute is generally expanded and inflated after a period of time delay, and in the process, when the parachute is inflated and expanded in the air, the packaging package of the parachute must be opened in advance.
In the process of opening the parachute packaging bag, because the canopy is folded and packaged in a small parachute packaging bag, the parachute is easy to expand and have poor inflation performance in the parachute opening process, and therefore the spare parachute can be used.
Disclosure of Invention
The invention aims to provide a self-throwing type parachute canopy binding method, which reduces the folding steps of a canopy, can quickly unfold and inflate a parachute, reduces the canopy inflation procedure and enhances the reliability of inflation safety.
The technical scheme adopted by the invention is as follows:
a method for binding the canopy of self-throwing parachute includes drawing the canopy of parachute, folding it around center, putting it on the open cover, folding the top of canopy, closing the two sides of cover, passing the fasteners through the holes on another side of cover, and folding the releasing band in n shape.
Furthermore, when the parachute is unfolded in the air, the release belt is pulled manually, the n-shaped folding along the line of the release belt is pulled out of the fixing buckle, the fixing buckle is withdrawn from the fixing hole under the inflation action of the parachute, the open type canopy sleeve is unfolded and released, and then the parachute is completely unfolded, inflated and fully expanded.
Furthermore, the fixing button adopts a rope loop sewed on the open type umbrella coat sleeve.
Further, the fixing hole adopts a metal press ring.
The invention has the beneficial effects that:
in order to require the packaging volume of the parachute, the canopy is generally folded in multiple steps, and when the parachute is unfolded, the folding in multiple steps is reversely unfolded for inflation; when the umbrella is opened, the opening action before the open type umbrella cover does not cause any influence on the umbrella cover, and when the open type umbrella cover is straightened, a passenger can manually release the open type umbrella cover through the release belt, so that the parachute can be rapidly unfolded and inflated under the condition of simplifying the package, the inflation program of the umbrella cover can be reduced, and the reliability of inflation safety can be enhanced.
Drawings
Figure 1 is a schematic view of an embodiment of the invention in which the canopy is temporarily restrained.
FIG. 2 is a view showing the connection of the release tape, the fixing buckle and the fixing hole when the canopy is temporarily restrained in the embodiment of the present invention.
In the figure: 1. an open type umbrella cover; 2. releasing the band; 3. a fixing buckle; 4. a fixing hole; 5. a parachute is provided.
Detailed Description
The invention is further illustrated by the following figures and examples.
As shown in fig. 1 and 2, a method for binding a self-throwing type parachute canopy includes pulling a canopy of a parachute 5 to be pulled to the top and then folding the canopy around the center along the radial direction, placing the folded canopy on an unfolded open type canopy sleeve 1 with the top end of the canopy extending out of the open type canopy sleeve 1, then folding two sides of the open type canopy sleeve 1 to wrap the canopy, correspondingly penetrating fixing buckles 3 arranged on one side of the open type canopy sleeve 1 through fixing holes 4 on the other side of the open type canopy sleeve 1, and then sequentially folding a whole releasing belt 2 in an n shape to penetrate through each fixing buckle 3 so that the fixing buckles 3 cannot exit the fixing holes 4, thereby temporarily binding the canopy in the open type canopy sleeve 1. When the parachute 5 is opened in the air, the release belt 2 is pulled manually, the n-shaped folding along the line of the release belt 2 is pulled out of the fixing buckle 3, the fixing buckle 3 is withdrawn from the fixing hole 4 under the inflation action of the parachute 5, the open type canopy sleeve 1 is unfolded and released, and then the parachute 5 is completely unfolded and inflated to be full.
In this embodiment, the fixing buckle 3 is a loop sewn to the open-type chute cover 1, and the fixing hole 4 is a metal clip.
The parachute 5 is generally folded in multiple steps to require the packaging volume, and when the parachute 5 is unfolded, the folding in multiple steps is reversely unfolded for inflation, so that the complex packaging scheme of the parachute 5 is simplified, the parachute 5 is simply packaged by using the open type parachute packaging sleeve 1, and the folding steps of the parachute are reduced; when the umbrella is opened, the opening action before the open type umbrella cover 1 does not cause any influence on the umbrella cover, and when the open type umbrella cover 1 is straightened, a passenger manually releases the open type umbrella cover 1 through the release belt 2, so that the parachute 5 can be rapidly unfolded and inflated under the condition of simplifying packaging, the inflation procedure of the umbrella cover can be reduced, and the reliability of inflation safety can be enhanced.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (4)
1. A method for binding a canopy of a self-throwing type parachute is characterized by comprising the following steps: the method comprises the steps of pulling the canopy of the parachute to the top, folding the canopy around the center along the radial direction, placing the folded canopy on an unfolded open canopy sleeve, enabling the top end of the canopy to extend out of the open canopy sleeve, folding two sides of the open canopy sleeve to wrap the canopy, correspondingly enabling fixing buckles arranged on one side of the open canopy sleeve to penetrate through fixing holes in the other side of the open canopy sleeve, and enabling a whole releasing belt to penetrate through each fixing buckle in an n-shaped folding mode in sequence to enable the fixing buckles not to exit the fixing holes, so that the canopy is temporarily restrained in the open canopy sleeve.
2. The method of tethering a self-throwing parachute canopy of claim 1, wherein: when the parachute is opened in the air, the release belt is pulled manually, the n-shaped folding along the release belt is pulled out of the fixing buckle, the fixing buckle is withdrawn from the fixing hole under the inflation action of the parachute, the open type canopy sleeve is unfolded and released, and then the parachute is completely unfolded and inflated to be full.
3. The method of tethering a self-throwing parachute canopy of claim 1, wherein: the fixing button adopts a rope loop sewed on the open type umbrella coat sleeve.
4. The method of tethering a self-throwing parachute canopy of claim 1, wherein: the fixing hole adopts a metal press ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011605934.XA CN112660393A (en) | 2020-12-30 | 2020-12-30 | Self-throwing type parachute canopy binding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011605934.XA CN112660393A (en) | 2020-12-30 | 2020-12-30 | Self-throwing type parachute canopy binding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112660393A true CN112660393A (en) | 2021-04-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011605934.XA Pending CN112660393A (en) | 2020-12-30 | 2020-12-30 | Self-throwing type parachute canopy binding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112660393A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB159948A (en) * | 1919-12-01 | 1921-03-01 | Wilson Hepple Crozier | Improvements in or relating to means for attaching persons or packages to parachutes |
| GB262798A (en) * | 1925-12-09 | 1927-03-31 | Dane Hurlburt | Improvements in parachutes |
| GB481455A (en) * | 1936-12-05 | 1938-03-11 | Frank Albert Caspar | Improvements in method of folding parachutes |
| CA2067119A1 (en) * | 1990-08-17 | 1992-02-18 | Michael Bell | Harness and seat board repelling system |
| JP2008302856A (en) * | 2007-06-08 | 2008-12-18 | Fujikura Parachute Co Ltd | Leafing device of parachute |
| FR2942771A1 (en) * | 2009-03-04 | 2010-09-10 | Eric Jean Fradet | Automatic release connection system disconnecting device for use during accidental opening of main container, has attaching and controlling unit for connecting belt to cable to control unlocking of system so as to release secondaryparachute |
| US20110121138A1 (en) * | 2009-07-24 | 2011-05-26 | Atair Aerospace, Inc. | Low payload weight parachute release-away static line |
| CN202518645U (en) * | 2012-04-10 | 2012-11-07 | 航宇救生装备有限公司 | Sealing bag |
| CN202783784U (en) * | 2012-09-11 | 2013-03-13 | 襄阳宏伟航空器有限责任公司 | Parachute seat bag |
| CN209814294U (en) * | 2019-03-25 | 2019-12-20 | 泰州市佳源机带有限公司 | Rain-increasing bomb parachute |
-
2020
- 2020-12-30 CN CN202011605934.XA patent/CN112660393A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB159948A (en) * | 1919-12-01 | 1921-03-01 | Wilson Hepple Crozier | Improvements in or relating to means for attaching persons or packages to parachutes |
| GB262798A (en) * | 1925-12-09 | 1927-03-31 | Dane Hurlburt | Improvements in parachutes |
| GB481455A (en) * | 1936-12-05 | 1938-03-11 | Frank Albert Caspar | Improvements in method of folding parachutes |
| CA2067119A1 (en) * | 1990-08-17 | 1992-02-18 | Michael Bell | Harness and seat board repelling system |
| JP2008302856A (en) * | 2007-06-08 | 2008-12-18 | Fujikura Parachute Co Ltd | Leafing device of parachute |
| FR2942771A1 (en) * | 2009-03-04 | 2010-09-10 | Eric Jean Fradet | Automatic release connection system disconnecting device for use during accidental opening of main container, has attaching and controlling unit for connecting belt to cable to control unlocking of system so as to release secondaryparachute |
| US20110121138A1 (en) * | 2009-07-24 | 2011-05-26 | Atair Aerospace, Inc. | Low payload weight parachute release-away static line |
| CN202518645U (en) * | 2012-04-10 | 2012-11-07 | 航宇救生装备有限公司 | Sealing bag |
| CN202783784U (en) * | 2012-09-11 | 2013-03-13 | 襄阳宏伟航空器有限责任公司 | Parachute seat bag |
| CN209814294U (en) * | 2019-03-25 | 2019-12-20 | 泰州市佳源机带有限公司 | Rain-increasing bomb parachute |
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